ATMEL AT83SND1C AT89C51SND1C AT80C51SND1C handbook
Datasheet
This is the datasheet of AT89C51SND1C. AT89C51SND1C is a single chip microcomputer with integrated MP3 decoder.
Atmel AT83SND1C manuals
ATMEL - Single-Chip Flash Microcontroller with MP3 Decoder Human Interface AT83SND1C AT89C51SND1C AT80C51SND1Chandbook
Datasheet
This document describes a product with a MPEG I/II-Layer 3 hardwired decoder, supporting multiple sampling frequencies and audio control features, as well as external storage interface and communication interface.